75784540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 195098400

約数和(自身を除く): 119313860

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 23, 26, 29, 38, 46, 52, 58, 65, 76, 92, 95, 115, 116, 130, 145, 190, 230, 247, 260, 290, 299, 377, 380, 437, 460, 494, 529, 551, 580, 598, 667, 754, 874, 988, 1058, 1102, 1196, 1235, 1334, 1495, 1508, 1748, 1885, 2116, 2185, 2204, 2470, 2645, 2668, 2755, 2990, 3335, 3770, 4370, 4940, 5290, 5510, 5681, 5980, 6670, 6877, 7163, 7540, 8671, 8740, 10051, 10580, 11020, 11362, 12673, 13340, 13754, 14326, 15341, 17342, 20102, 22724, 25346, 27508, 28405, 28652, 30682, 34385, 34684, 35815, 40204, 43355, 50255, 50692, 56810, 61364, 63365, 68770, 71630, 76705, 86710, 100510, 113620, 126730, 130663, 137540, 143260, 153410, 164749, 173420, 199433, 201020, 253460, 261326, 291479, 306820, 329498, 398866, 522652, 582958, 653315, 658996, 797732, 823745, 997165, 1165916, 1306630, 1457395, 1647490, 1994330, 2613260, 2914790, 3294980, 3789227, 3988660, 5829580, 7578454, 15156908, 18946135, 37892270, 75784540]

約数ペア:

[(1, 75784540), (2, 37892270), (4, 18946135), (5, 15156908), (10, 7578454), (13, 5829580), (19, 3988660), (20, 3789227), (23, 3294980), (26, 2914790), (29, 2613260), (38, 1994330), (46, 1647490), (52, 1457395), (58, 1306630), (65, 1165916), (76, 997165), (92, 823745), (95, 797732), (115, 658996), (116, 653315), (130, 582958), (145, 522652), (190, 398866), (230, 329498), (247, 306820), (260, 291479), (290, 261326), (299, 253460), (377, 201020), (380, 199433), (437, 173420), (460, 164749), (494, 153410), (529, 143260), (551, 137540), (580, 130663), (598, 126730), (667, 113620), (754, 100510), (874, 86710), (988, 76705), (1058, 71630), (1102, 68770), (1196, 63365), (1235, 61364), (1334, 56810), (1495, 50692), (1508, 50255), (1748, 43355), (1885, 40204), (2116, 35815), (2185, 34684), (2204, 34385), (2470, 30682), (2645, 28652), (2668, 28405), (2755, 27508), (2990, 25346), (3335, 22724), (3770, 20102), (4370, 17342), (4940, 15341), (5290, 14326), (5510, 13754), (5681, 13340), (5980, 12673), (6670, 11362), (6877, 11020), (7163, 10580), (7540, 10051), (8671, 8740)]